This is again another example of how amazing geography that Convergent Plate Boundaries do.

The San Andreas Fault is one of the first examples of Transform Boundaries. This Boundary means Plates slide by each other and this can cause drifting and of course the powerful San Francisco Earthquake.

The Mid-Atlantic Ridge which is the biggest underwater mountain range in the world is spreading. As the name says its located in the middle of the Atlantic Ocean and extends out until reaching Antartica.